reasoned

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

logically valid
- a sound argument
• Syn:
sound, well-grounded
• Similar to:
valid
• Derivationally related forms:
soundness (for: sound)

• Từ đồng nghĩa / Synonyms:
  cause, grounds, rationality, reasonableness, understanding, intellect, ground, argue, reason out, conclude